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许多痔患者常有排便费力,测压证实他们的肛管静息压升高,一般认为这是由于肛门内外括约肌张力增加所致,然而有材料证明是由于肛垫组织内血管压力升高所造成的。肛垫组织是类似于能勃起的组织,含有大量血供来自小动脉的血管间隙,正常人肛垫组织有助于协调肛管的启闭,但肛垫组织过于肥大又可堵塞肛管影响排便。本组乃借电生理和测压技术对痔患者肛管高压的存在和原因进行了研究。对象与方法观察对象共分三组,A组为Ⅰ°痔无脱出,共25例,年龄平均49岁(31～65岁),其中
Many patients with hemorrhoids often defecation, manometry confirmed that their anal pressure rise, it is generally believed that this is due to an increase in anal sphincter tension caused, however, there is evidence that the material is caused by increased pressure within the anal cushion tissue of. Anal cushion tissue is similar to the erection of the organization, containing a large amount of blood supply from the arteriolar vascular space, normal anal tissue helps to coordinate the opening and closing of the anal canal, but the anal cushion tissue is too large and can plug the anal canal affect bowel movement . This group is based on the electrophysiological and manometry of hemorrhoid patients the existence of anal hypertension and causes were studied. Subjects and methods The observation object is divided into three groups, A group of I ° hemorrhoids no prolapse, a total of 25 cases, mean age 49 years (31 to 65 years), of which